Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4CAT callsign genealogy
Currently held by LOPOSSER, JANICE
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KJ4CAT's current licensee, walking backwards.
- OREY, ISAAC RGAgranted 2022-03-25cancelled 2022-04-15
Successor callsigns
Callsigns held now by people who previously held KJ4CAT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KJ4CAT, oldest first.
- LOPOSSER, JANICE TN2008-01-05 → cancelled 2020-01-07
- OREY, ISAAC R GA2022-04-15 active